112403444 has 6 divisors (see below), whose sum is σ = 196706034. Its totient is φ = 56201720.

The previous prime is 112403443. The next prime is 112403453. The reversal of 112403444 is 444304211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 84419344 + 27984100 = 9188^2 + 5290^2 .

It is a super-2 number, since 2×112403444² = 25269068446122272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112403443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14050427 + ... + 14050434.

It is an arithmetic number, because the mean of its divisors is an integer number (32784339).

Almost surely, 2^112403444 is an apocalyptic number.

It is an amenable number.

112403444 is a deficient number, since it is larger than the sum of its proper divisors (84302590).

112403444 is a wasteful number, since it uses less digits than its factorization.

112403444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28100865 (or 28100863 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 112403444 is about 10602.0490472361. The cubic root of 112403444 is about 482.6065434490.

Adding to 112403444 its reverse (444304211), we get a palindrome (556707655).

The spelling of 112403444 in words is "one hundred twelve million, four hundred three thousand, four hundred forty-four".